/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package task05;

import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.Panel;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

/**
 *
 * @author Administrator
 */
public class LoginDemo extends JFrame{
    
    public LoginDemo(String s) {
        super(s);    //    Frame(s)
        BorderLayout b = new BorderLayout();
        this.getContentPane().setLayout(b);
        
        
        JLabel title = new JLabel("登录窗体",JLabel.CENTER);
        this.getContentPane().add("North",title);
        
        Panel middle = new Panel();
        middle.setLayout(new GridLayout(2,2));
        
        JLabel label1 = new JLabel("请输入用户名",JLabel.RIGHT);
        JLabel label2 = new JLabel("请输入用户名",JLabel.RIGHT);
        JTextField text1 = new JTextField();
        JTextField text2 = new JTextField();
        middle.add(label1);
        middle.add(text1);
        middle.add(label2);
        middle.add(text1);
        this.getContentPane().add("Centre",middle);
        
        JPanel bottom = new JPanel();
        bottom.setLayout(new FlowLayout (FlowLayout.CENTER));
        JButton b1 = new  JButton("提交");
        JButton b2 = new  JButton("提交");
        bottom.add(b1);
        bottom.add(b2);
        this.getContentPane().add("South",bottom);
        
        this.pack();
        
    }

   
public static void main(String[] args){
             LoginDemo test = new LoginDemo("登录");
//        text.show();
      test.setVisible(true);


}
}





